EXi Series Engines
More options for next-level performance.
Our EXi Series gives you more choices to get the perfect engine for your needs with more power for self-propelled mowers. Innovations for added convenience and performance include our ReadyStart® starting system and oil-change-eliminating Just Check & Add™ technology. Save space and store your mower upright with our optional Mow N’ Stow® technology.
- No oil changes needed – just add oil as needed.*
- Easy, no prime, no choke starting.
- Stores upright to save up to 70% storage space (optional).**
- Up to 50% quieter (optional).***
Gross Torque (ft-lbs)
6.25 - 8.75
Displacement
150 - 190cc
Engine Fuel
Gas
Starter
ReadyStart®
Features
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Just Check & Add™ Engine Technology
With our automotive-style paper air cleaner element and the improved oil fill tube, the oil stays clean, eliminating the need for an oil change. Simply check and add oil as needed.
Quiet Power Technology® (Optional)
Don't worry about bothering the neighbors with a 50% quieter mowing experience**.
Mow N' Stow® (Optional)
Mow N’ Stow® engine technology stores upright for 70 percent more storage space without any fuel or oil leaks. It fits those tight spots in your shed or garage, making more room for your favorite recreational or sports equipment.
Specifications
| EXi625 | EXi725 | EXi875 | |
| Engine Series | EXi Series | EXi Series | EXi Series |
| Torque | 6.25 | 7.25 | 8.75 |
| Engine Displacement (cc) | 150.0 | 163.0 | 190.0 |
| Number of Cylinders | Single | Single | Single |
| Engine Configuration | Vertical Shaft | Vertical Shaft | Vertical Shaft |
| Start Type | ReadyStart® Starting System | ReadyStart® Starting System | ReadyStart® Starting System |
| Engine Fuel | Gasoline | Gasoline | Gasoline |
| Length (in) | 13.8 | 13.8 | 15.8 |
| Width (in) | 12.2 | 12.5 | 12.8 |
| Height (in) | 9.6 | 10.1 | 9.4 |
| Weight (lbs) | 17.5 | 18.8 | 23.8 |
| Bore (in) | 2.58 | 2.69 | 2.69 |
| Stroke (in) | 1.75 | 1.75 | 2.04 |
| Oil Capacity (oz) | 15 | 15 | 18 |
| Lubrication System | Dura-Lube Splash Lubrication | Dura-Lube Splash Lubrication | Dura-Lube Splash Lubrication |
| Oil Filter | N/A | N/A | N/A |
| Air Filter | Dual-Sealing Paper Element | Dual-Sealing Paper Element | Dual-Sealing Paper Element |
| Muffler | Super Lo-Tone™ | Super Lo-Tone™ | Super Lo-Tone™ |
| Fuel Shutoff Valve | N/A | N/A | N/A |
| Certified Power Rating | Download Power Curve | ||
| Fuel Tank Capacity (gal) | 0.2 | 0.27 | 0.27 |
| Warranty | 2 years | 2 Years | 2 Years |
*All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.
Support
Manuals
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